HealthThe whiff of sandalwood makes the human head sprout more hair Your scalp can "smell" things - and when it detects synthetic sandalwood, the rate of hair growth increases News
LifeDirty talk: How pollution is snuffing out plants' scent messagesPlants use a fragrant language but filthy air is messing with their communication lines, which might explain why insects are in decline and roses are losing their scentFeatures